Global Patent Index - EP 0569690 B1

EP 0569690 B1 19961204 - Process for the preparation of trimethyl aluminium by the reduction of methyl aluminium chloride with sodium using high shearing force

Title (en)

Process for the preparation of trimethyl aluminium by the reduction of methyl aluminium chloride with sodium using high shearing force

Title (de)

Verfahren zur Herstellung von Trimethylaluminium durch Reduktion von Methylaluminiumchloriden mit Natrium unter Verwendung hoher Scherkräfte

Title (fr)

Procédé pour la préparation de triméthyl aluminium par réduction de chlorure de méthylaluminium avec sodium utilisant cisaillement élevé

Publication

EP 0569690 B1 19961204 (DE)

Application

EP 93104717 A 19930323

Priority

DE 4215745 A 19920513

Abstract (en)

[origin: EP0569690A1] The invention relates to a process for the preparation of trimethylaluminium from methylaluminium chlorides and sodium in a suspension aid, the reactants being exposed to the shear field of a rotor-stator machine. <IMAGE>

IPC 1-7

C07F 5/06

IPC 8 full level

B01J 19/18 (2006.01); B01J 19/24 (2006.01); C07F 5/06 (2006.01)

CPC (source: EP US)

B01J 19/1881 (2013.01 - EP US); B01J 19/2465 (2013.01 - EP US); C07F 5/062 (2013.01 - EP US)

Citation (examination)

METHODEN DER ORGANISCHEN CHEMIE (HOUBEN-WEYL) 1970, Band XIII/4, Georg Thieme Verlag, Stuttgart/New York, G. BAHR et al., Seiten 51-53

Designated contracting state (EPC)

AT BE DE ES FR GB IT NL SE

DOCDB simple family (publication)

EP 0569690 A1 19931118; EP 0569690 B1 19961204; AT E145909 T1 19961215; DE 4215745 A1 19931118; DE 59304644 D1 19970116; ES 2096790 T3 19970316; FI 105188 B 20000630; FI 932143 A0 19930512; FI 932143 A 19931114; JP H06172366 A 19940621; US 5359116 A 19941025

DOCDB simple family (application)

EP 93104717 A 19930323; AT 93104717 T 19930323; DE 4215745 A 19920513; DE 59304644 T 19930323; ES 93104717 T 19930323; FI 932143 A 19930512; JP 11041593 A 19930512; US 4495393 A 19930409